/* Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.activiti.explorer.ui.custom;

import com.vaadin.ui.Upload.*;
import com.vaadin.ui.themes.Reindeer;
import org.activiti.explorer.ExplorerApp;
import org.activiti.explorer.I18nManager;


/**
 * @author Joram Barrez
 */
public class UploadPopupWindow extends PopupWindow {

    private static final long serialVersionUID = 1L;

    // Services
    protected I18nManager i18nManager;
    protected UploadComponent uploadComponent;

    public UploadPopupWindow(String caption, String description, Receiver receiver) {
        this.i18nManager = ExplorerApp.get().getI18nManager();

        init(caption, description, receiver);

        uploadComponent.addFinishedListener(new FinishedListener() {

            private static final long serialVersionUID = 1L;

            public void uploadFinished(FinishedEvent event) {
                close();
            }
        });
    }

    // UI initialisation ----------------------------------------------------------------------------
    protected void init(String caption, String description, Receiver receiver) {
        uploadComponent = ExplorerApp.get().getComponentFactory(UploadComponentFactory.class).create();
        uploadComponent.setReceiver(receiver);
        uploadComponent.setDescription(description);
        uploadComponent.setSizeFull();
        initWindow(caption);
    }

    protected void initWindow(String caption) {
        // Fixed width/height since otherwise the layout can be screwed by the drag and drop
        setWidth("300px");
        setHeight("300px");
        addStyleName(Reindeer.WINDOW_LIGHT);
        setModal(true);
        center();
        setCaption(caption);

        setContent(uploadComponent);
    }


    // Upload Listeners ----------------------------------------------------------------------------
    public void addFinishedListener(FinishedListener finishedListener) {
        uploadComponent.addFinishedListener(finishedListener);
    }

    public void addStartedListener(StartedListener startedListener) {
        uploadComponent.addStartedListener(startedListener);
    }

    public void addFailedListener(FailedListener failedListener) {
        uploadComponent.addFailedListener(failedListener);
    }

    public void addProgressListener(ProgressListener progressListener) {
        uploadComponent.addProgressListener(progressListener);
    }
}
